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The zax (also called a sack or sax [6]) is a hand tool for cutting, trimming, and punching nail holes in slate. It consists of a heavy rectangular knife blade with a large point, of square cross section, protruding from the poll (or butt). The blade edge is used to split slate, while the point is used to pierce square holes for mounting the ...
BSI-Steel was set up to meet the requirements of the rapidly growing construction market in Qatar, where all pre-engineered metal buildings (PEBs) were imported from neighbouring countries. The company and its first factory in the Doha New Industrial Area were inaugurated by Dr. Mohammed Saleh Al Sada , Minister of State for Industry and Energy ...
Cornerstone Building Brands is the largest manufacturer of exterior building products in North America servicing the commercial, residential and repair & remodel markets. [ 7 ] Prior to the merger, NCI Building Systems Inc. was one of the largest manufacturers of metal products for the non-residential construction industry in North America.
Lift slab construction (also called the Youtz-Slick Method) is a method of constructing concrete buildings by casting the floor or roof slab on top of the previous slab and then raising (jacking) the slab up with hydraulic jacks. This method of construction allows for a large portion of the work to be completed at ground level, negating the ...
Steel building on a farm in Shenandoah County, Virginia The Minor Basilica of San Sebastián (1891) in Manila, a Philippines National Heritage Landmark. [1]A steel building is a metal structure fabricated with steel for the internal support and for exterior cladding, as opposed to steel framed buildings which generally use other materials for floors, walls, and external envelope.
The world's biggest consumer of slate is France, followed by the UK, USA and Germany. In 2012, Spain produced more than 580,000 tonnes (570,000 long tons; 640,000 short tons) of slate worth about $380 million. This made it the largest slate producer in the world, followed by China and Brazil. [3]
Many large panel system-building apartments were built in giant settlements, often on the edge of cities (such as Marzahn and Hellersdorf in Berlin and Halle-Neustadt), making them inconveniently located. [citation needed] While some large panel system-building apartments have been being torn down, many are renovated to a modern standard.
The Bison wall-frame construction system was a construction method used in tower block construction. It was launched in 1963 by Concrete Ltd who set up factories across the UK to pre-fabricate the parts it. It was not a frame structure as such, instead precast concrete panels formed the structure of high rise blocks.